3-(trifluoromethyl)cyclohex-2-en-1-one CAS 74031-45-1
| CAS No. | 74031-45-1 |
| Molecular Formula | C7H7F3O |
| Molecular Weight | 164.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H7F3O, 3-(trifluoromethyl)cyclohex-2-en-1-one contains a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 164.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-(trifluoromethyl)cyclohex-2-en-1-one (CAS 74031-45-1), molecular formula C7H7F3O and molecular weight 164.13 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(trifluoromethyl)cyclohex-2-en-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7F3O |
| Molecular Weight | 164.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
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Recommended Standards
- 4-(Trifluoromethyl)cyclohex-2-en-1-one (CAS 81206-69-1)
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- 4-Ethynyl-2-fluorobenzoic acid (CAS 736117-41-2)
- 3-(2-Fluorophenyl)prop-2-ynoic acid (CAS 704-97-2)
- N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-4-methylbenzamide (CAS 556040-44-9)
- ((2,5-Dimethyl-1,4-phenylene)bis(methylene))bis(triphenylphosphonium) chloride (CAS 1519-48-8)
- 3-Fluoro-2-piperidinopyridine-4-boronic acid (CAS 2377606-55-6)
- 2-(4-Ethylphenyl)cyclopropan-1-amine (CAS 1157693-09-8)
- 2-Phenethylthiazolidine (CAS 55089-15-1)
- 2-[3-Methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-3-yl]acetic acid (CAS 1422344-11-3)
- Ketoprofen Impurity 40 (CAS 47087-07-0)
- Oseltamivir Impurity 118 (CAS CATO-C4X-1720118)
- 3-(1-(4-Methoxyphenyl)-1H-pyrrol-2-yl)-3-oxopropanenitrile (CAS 1403567-53-2)
- Neuropeptide GE (CAS 134748-04-2)
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